Home / 94,468.14-130,364.07-51,448.10

Finding the Fourth Proportional to 94,468.14, 130,364.07 and 51,448.10

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Solution

The fourth proportional to 94,468.14, 130,364.07 and 51,448.10 is: 70,997.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,468.14 : 130,364.07 = 51,448.10 : x
  2. Step 2: Convert to fraction form
    94,468.14/130,364.07 = 51,448.10/x
  3. Step 3: Cross multiply
    94,468.14x = 130,364.07 × 51,448.10
  4. Step 4: Simplify right side
    94,468.14x = 6,706,982,865.02
  5. Step 5: Solve for x
    x = 6,706,982,865.02/94,468.14
  6. Step 6: Final answer
    x = 70,997.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.